TIANQI 20, 64061
Orbit data source: Space-Track
TIANQI 20, 64061 is a payload satellite owned by Guodian Gaokeji (CN) in LEO that was launched on Mon, 19 May 2025 UTC via a GUSHENXING 1 launch vehicle from the Yellow Sea Launch Area, China (YSLA). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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64061 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Shanghai ASES
Mission
Operational Commercial Communications
Bus & Motor
STARLIGHTB, Unknown motor
Mass
40 kg wet, ~40 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.195 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 TIANQI 20
1 64061U 25105D 26171.37515641 .00000037 00000-0 11398-3 0 9994
2 64061 44.9869 7.8584 0009838 39.4329 320.7218 13.99140663 55655Epoch: 2026-06-20T09:00Z
TLE epoch observation values (Epoch: 2026-06-20T09:00:13.513Z)
Latitude
-0.00005°
Longitude
-35.78864°
Altitude
891.233 km
Speed
7.411 km/s
True Right ascension
00h 31m 26s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:20:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
905.451 km
Perigee altitude
891.134 km
Semi-major axis
7,276.43 km
Eccentricity
0.00098
Inclination
44.9869°
RAAN
7.8584°
Arg. of periapsis
39.4329°
True anomaly
320.65036°
Mean anomaly
320.7218°
Eccentric anomaly
320.68609°
Mean motion
3.49676 °/min
Orbital period
102.95 mins
BSTAR
0.00011398
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Other satellites on launch #105 in the year 2025 (2025-05-19 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.TIANQI 20 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-20 21:27:12.481Z | 293.76° NW | 2026-06-20 21:32:12.481Z | 334.919° NNW | 44.818° | 2026-06-20 21:38:12.481Z | 112.346° ESE |
| 9 mins | 2026-06-20 23:16:12.481Z | 274.037° WNW | 2026-06-20 23:20:12.481Z | 221.729° SW | 27.865° | 2026-06-20 23:25:12.481Z | 161.039° S |
| 4 mins | 2026-06-21 14:18:12.481Z | 150.339° SSE | 2026-06-21 14:20:12.481Z | 128.122° SE | 14.419° | 2026-06-21 14:22:12.481Z | 107.07° ESE |
| 9 mins | 2026-06-21 16:03:12.481Z | 220.421° SW | 2026-06-21 16:07:12.481Z | 149.426° SSE | 40.479° | 2026-06-21 16:12:12.481Z | 72.485° E |
| 10 mins | 2026-06-21 17:51:12.481Z | 269.474° W | 2026-06-21 17:55:12.481Z | 327.464° NNW | 41.186° | 2026-06-21 18:01:12.481Z | 67.087° ENE |
| 10 mins | 2026-06-21 19:40:12.481Z | 294.491° NW | 2026-06-21 19:44:12.481Z | 357.202° N | 39.352° | 2026-06-21 19:50:12.481Z | 84.878° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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